I posted about gasing for a 55-01 but it hasn't got any traction so far. I'll ask here.
This bass is on my radar. I want to jump into the 5-string world. I like what I have read about the 35" scale and the low B. The 01 models have Bartolini pickups and eq and the 02 has Lakland. I don't see a lot of difference outside of that, but the 02 is $400-ish more. What am I missing there?
The big difference is the 55-01 electronics are not the US Bartolini pups and pre. The pre is the weak link in this bass. If you upgrade the pre to a Bartolini NTMB (my favorite) or any other quality pre, then the stock pups are great. They are reverse P bass pups in a soapbar shell and are nice and hifi with the right pre.
Past that, the 55-01 is much more aggressive after the the pre upgrade than the 55-02. The 55-02 does get aggressive and in your face, but not like the upgraded 55-01. The 55-02 gets a great jazz bass tone, 60s and 70s, and gets close to a stingray. The 55-01 does an aggressive jazz sound with a bit of PBass thickness. Both sound great for fingerstyle, slap and with a pick. I've used both with country, blues, rock, jazz amd metal and they both are different flavors of awesome.
I just prefer the bigger sound of the 55-01. Either are killer basses.
What type of music are you playing?